Health
UK coronavirus variant gets nastier as South African variant spreads
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coronavirus
Health
Novavax coronavirus vaccine found 89 per cent effective in trials
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Health
Slow vaccination in low-income countries will delay the pandemic's end
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Health
UK advisers cautious about how much covid-19 vaccines cut transmission
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Health
NHS England criticised over missing ethnicity data for covid-19 jabs
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Health
New coronavirus variants detected in sewage before showing up in tests
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Health
How much does one coronavirus vaccine dose protect you and others?
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Health
EU begins to clamp down on vaccine exports as supplies fall short
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Health
UK coronavirus variant deadlier but researchers say no need to panic
Analysis
Health
Does the coronavirus spread more through the air than on surfaces?
Analysis
Health
Covid-19 outbreak in Manaus suggests herd immunity may not be possible
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Health
How covid-19 could become as mild as a common cold
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